Astell&Kern Diana | Auricolari

Universal In-Ear Headphone IEM, special version made by Jerry Harvey exclusively for Astell&Kern. Aluminum pavilions. Custom balanced armature drivers (3 drivers used per side, separate bass, mid and treble). Impedance 18ohm.

Diana is a product created by combining the IEM (In Ear Monitor) technology developed by Jerry Harvey Audio, which has long been producing custom earphones for musicians all over the world, with the experience of Astell&Kern, a manufacturer universally recognized as the best in building DAPs (Digital Audio Player). The Diana headphones use Jerry Harvey Audio's patented “Freqphase” technology, which allows for perfect phase coherence across the entire sound spectrum. The low, medium and high frequencies reach the ear at once, allowing for unmatched listening coherence. Diana's cable is 4N pure silver and 7N OCC hybrid copper. Diana consists of three guide units in iron, high, medium and low. Jerry Harvey Audio's acoustic chamber sound hole design was made and applied to Diana.

• In-Ear headphones created by Jerry Harvey Audio in collaboration with Astell&Kern

• 3 moving units in iron

• Balanced output

• Aluminum alloy body

• Audio cooperation version

Beautiful both inside and out

Meet Diana, the newest triple driver Universal fit IEM from Astell&Kern and Jerry Harvey Audio. Jerry designed the Diana as a reference earphone, tuned with the audiophile in mind, and a perfect complement to any Astel&Kern player. Diana offers a flat, detailed response; great for critical listeners who also want a well-balanced and wide soundstage, incomparable dynamic range and Jerry Harvey Audio's patented Freqphase™ technology. Created by utilizing some of the most advanced design and assembly techniques in the industry, Diana features the newest generation of ergonomic body style, for a better fit and more comfortable listening experience. With the all-new ergonomic body, machined from aluminum and beautifully finished with Red and Clear anodized coating, Diana is the best fitting, most striking earphone from Astell&Kern yet. Diana also features JHA's Patent Pending Acoustic Chamber Sound Bore, first used in the Billie Jean IEM, which extends and smooths high frequencies and reduces maintenance needs due to sweat and ear wax. by Jerry Harvey

3-Way 3-BA Drivers

The balanced armature drivers used in Diana are smaller and incredibly more efficient than conventional dynamic drivers. Three balanced armature drivers with optimized tuning are elaborately designed and integrated with Freqphase, Timephase, and Waveguide technologies which deliver crystal clear sound in all sound ranges.

In particular, the Acoustic Chamber Sound Bore design of Jerry Harvey Audio has been crafted and applied to Diana.
This design creates the full amount of air needed to deliver sound, making it more optimized for treble.
It also prevents sweat and dirt from accumulating in the sound bore.

Experience Diana and hear music at its finest.